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/*
* KSeg
* Copyright (C) 1999-2006 Ilya Baran
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Send comments and/or bug reports to:
* ibaran@mit.edu
*/
#include "KSegMenuMaintainer.H"
#include "KSegWindow.H"
#include "KSegView.H"
int KSegCommandInfo::curId = 1;
KSegMenuMaintainer::~KSegMenuMaintainer()
{
int i;
for(i = 0; i < (int)subMaintainers.size(); ++i) {
delete subMaintainers[i];
}
for(i = 0; i < (int)commands.size(); ++i) {
delete commands[i];
}
if(myInfo != NULL) delete menu; //if we created our own menu.
if(toolBar != NULL) { delete toolBar; }
}
void KSegMenuMaintainer::add(KSegMenuMaintainer *m)
{
menu->insertItem(m->myInfo->menuText(window), (QPopupMenu *)(m->menu), m->myInfo->getID());
if(!m->updateOften()) QObject::connect((QPopupMenu *)(m->menu), SIGNAL(aboutToShow()), m, SLOT(update()));
subMaintainers.push_back(m);
}
void KSegMenuMaintainer::add(KSegCommandInfo *i)
{
i->addTo(window, menu);
if(toolBar != NULL) i->addTo(window, toolBar);
commands.push_back(i);
}
void KSegMenuMaintainer::update()
{
int i;
for(i = 0; i < (int)subMaintainers.size(); ++i) {
if(subMaintainers[i]->updateOften()) subMaintainers[i]->update();
KSegCommandInfo *info = subMaintainers[i]->myInfo;
int id = info->getID();
menu->setItemEnabled(id, info->isEnabled(window));
menu->setItemChecked(id, info->isChecked(window) == 1);
QString txt = info->menuText(window);
if(!txt.isNull() && txt != menu->text(id)) menu->changeItem(id, txt);
}
for(i = 0; i < (int)commands.size(); ++i) {
int id = commands[i]->getID();
menu->setItemEnabled(id, commands[i]->isEnabled(window));
menu->setItemChecked(id, commands[i]->isChecked(window) == 1);
QString txt = commands[i]->menuText(window);
if(txt != menu->text(id)) menu->changeItem(id, txt);
//tool button updates here
if(toolBar == NULL) continue;
QToolButton *tb = commands[i]->getToolButton();
if(tb == NULL) continue;
tb->setEnabled(commands[i]->isEnabled(window));
tb->setToggleButton(commands[i]->isChecked(window) != -1);
tb->setOn(commands[i]->isChecked(window) == 1);
tb->setTextLabel(commands[i]->menuText(window).replace(QRegExp("&"), ""));
tb->setIconSet(commands[i]->iconSet(window));
}
}
bool KSegCommandInfo::isEnabled(KSegWindow *win) {
if(win->getView()->getDrag() != KSegView::NO_DRAG || win->getView()->getMenusEnabled() == false)
return false;
return privateIsEnabled(win);
}
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